Bug 306980

Application: k3b (2.0.2)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-30-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:

I highlighted the files in the upper window and dragged them to the bottom window. A progress window started to open, but k3b crashed

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd7324c37c0 (LWP 14084))]

Thread 3 (Thread 0x7fd717d6f700 (LWP 14085)):
#0  0x00007fff6edf3918 in ?? ()
#1  0x00007fd7266a315d in clock_gettime () from /lib/x86_64-linux-gnu/librt.so.1
#2  0x00007fd72d4e4bb4 in do_gettime (frac=0x7fd717d6eb58, sec=0x7fd717d6eb50) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007fd72d5bcb8d in QTimerInfoList::updateCurrentTime (this=0x7fd710002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007fd72d5bcec3 in QTimerInfoList::timerWait (this=0x7fd710002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007fd72d5bb97c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fd717d6ec2c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fd72d5bba25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fd727edb846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fd727edbf5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fd727edc164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fd72d5bc426 in QEventDispatcherGlib::processEvents (this=0x7fd7100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007fd72d58bc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fd72d58bed7 in QEventLoop::exec (this=0x7fd717d6ed90, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fd72d48afa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007fd72d56b9ff in QInotifyFileSystemWatcherEngine::run (this=0x23783c0) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007fd72d48dfcb in QThreadPrivate::start (arg=0x23783c0) at thread/qthread_unix.cpp:298
#17 0x00007fd727c7ee9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#18 0x00007fd72befc4bd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#19 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd70ca66700 (LWP 14107)):
#0  0x00007fd727c830fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fd72d48cc98 in thread_sleep (ti=0x7fd70ca65d90) at thread/qthread_unix.cpp:435
#2  0x00007fd72d48d3f6 in QThread::sleep (secs=<optimized out>) at thread/qthread_unix.cpp:449
#3  0x00007fd731d9f05a in K3b::MediaCache::PollThread::run (this=0x250e2c0) at /build/buildd/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#4  0x00007fd72d48dfcb in QThreadPrivate::start (arg=0x250e2c0) at thread/qthread_unix.cpp:298
#5  0x00007fd727c7ee9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007fd72befc4bd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd7324c37c0 (LWP 14084)):
[KCrash Handler]
#6  0x00007fd714d77c92 in av_free_packet () from /usr/lib/x86_64-linux-gnu/libavcodec.so.53
#7  0x00007fd715addcfe in K3bFFMpegFile::close (this=0x2c8f650) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:166
#8  0x00007fd715addd63 in K3bFFMpegFile::open (this=0x2c8f650) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:92
#9  0x00007fd715ade989 in K3bFFMpegWrapper::open (this=<optimized out>, filename=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegwrapper.cpp:440
#10 0x00007fd715add3f2 in K3bFFMpegDecoderFactory::canDecode (this=<optimized out>, url=...) at /build/buildd/k3b-2.0.2/plugins/decoder/ffmpeg/k3bffmpegdecoder.cpp:60
#11 0x00007fd731db00b0 in K3b::AudioDecoderFactory::createDecoder (url=...) at /build/buildd/k3b-2.0.2/libk3b/plugin/k3baudiodecoder.cpp:584
#12 0x00007fd731dfc880 in K3b::AudioDoc::getDecoderForUrl (this=0x28da5e0, url=..., reused=0x7fff6edd489f) at /build/buildd/k3b-2.0.2/libk3b/projects/audiocd/k3baudiodoc.cpp:454
#13 0x00000000004c50a7 in K3b::AudioTrackAddingDialog::slotAddUrls (this=0x2b63a90) at /build/buildd/k3b-2.0.2/src/projects/k3baudiotrackaddingdialog.cpp:173
#14 0x00007fd72d5a6446 in QObject::event (this=0x2b63a90, e=<optimized out>) at kernel/qobject.cpp:1195
#15 0x00007fd72c6e2b7b in QWidget::event (this=0x2b63a90, event=0x2bc38e0) at kernel/qwidget.cpp:8821
#16 0x00007fd72c692894 in notify_helper (e=0x2bc38e0, receiver=0x2b63a90, this=0x22813a0) at kernel/qapplication.cpp:4559
#17 QApplicationPrivate::notify_helper (this=0x22813a0, receiver=0x2b63a90, e=0x2bc38e0) at kernel/qapplication.cpp:4531
#18 0x00007fd72c697713 in QApplication::notify (this=0x7fff6edd6060, receiver=0x2b63a90, e=0x2bc38e0) at kernel/qapplication.cpp:4420
#19 0x00007fd72dff23f6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#20 0x00007fd72d58ce9c in QCoreApplication::notifyInternal (this=0x7fff6edd6060, receiver=0x2b63a90, event=0x2bc38e0) at kernel/qcoreapplication.cpp:876
#21 0x00007fd72d590c6a in sendEvent (event=0x2bc38e0, receiver=0x2b63a90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x21fd220) at kernel/qcoreapplication.cpp:1500
#23 0x00007fd72d5bbf93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#24 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#25 0x00007fd727edbd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fd727edc0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fd727edc164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fd72d5bc3bf in QEventDispatcherGlib::processEvents (this=0x21feb00, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0x00007fd72c73ad5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007fd72d58bc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007fd72d58bed7 in QEventLoop::exec (this=0x7fff6edd5420, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007fd72cb62936 in QDialog::exec (this=0x2b63a90) at dialogs/qdialog.cpp:554
#33 0x00007fd72cb630ca in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qdialog.cpp:70
#34 QDialog::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/release-shared/moc_qdialog.cpp:60
#35 0x00007fd72d5a6446 in QObject::event (this=0x2b63a90, e=<optimized out>) at kernel/qobject.cpp:1195
#36 0x00007fd72c6e2b7b in QWidget::event (this=0x2b63a90, event=0x2b7ccb0) at kernel/qwidget.cpp:8821
#37 0x00007fd72c692894 in notify_helper (e=0x2b7ccb0, receiver=0x2b63a90, this=0x22813a0) at kernel/qapplication.cpp:4559
#38 QApplicationPrivate::notify_helper (this=0x22813a0, receiver=0x2b63a90, e=0x2b7ccb0) at kernel/qapplication.cpp:4531
#39 0x00007fd72c697713 in QApplication::notify (this=0x7fff6edd6060, receiver=0x2b63a90, e=0x2b7ccb0) at kernel/qapplication.cpp:4420
#40 0x00007fd72dff23f6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#41 0x00007fd72d58ce9c in QCoreApplication::notifyInternal (this=0x7fff6edd6060, receiver=0x2b63a90, event=0x2b7ccb0) at kernel/qcoreapplication.cpp:876
#42 0x00007fd72d590c6a in sendEvent (event=0x2b7ccb0, receiver=0x2b63a90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#43 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x21fd220) at kernel/qcoreapplication.cpp:1500
#44 0x00007fd72d5bbf93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#45 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#46 0x00007fd727edbd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007fd727edc0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007fd727edc164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007fd72d5bc3bf in QEventDispatcherGlib::processEvents (this=0x21feb00, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#50 0x00007fd72c73ad5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x00007fd72d58bc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#52 0x00007fd72d58bed7 in QEventLoop::exec (this=0x7fff6edd5ff0, flags=...) at kernel/qeventloop.cpp:204
#53 0x00007fd72d590f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#54 0x00000000004434d6 in main (argc=1, argv=0x7fff6edd6ca8) at /build/buildd/k3b-2.0.2/src/main.cpp:165

This bug may be a duplicate of or related to bug 283287.

Possible duplicates by query: bug 306046, bug 305809, bug 305552, bug 305455, bug 305406.

Reported using DrKonqi